title: Impairment and disability in leprosy: in search of the missing link.
abstract: This paper describes the results of a survey aimed at studying the relationship between impairment and disability in leprosy. Persons affected by leprosy attending the Green Pastures Hospital, Pokhara, or one of the field clinics in the Western Region of Nepal visited during the study period were interviewed using a standardized questionnaire. Two hundred and sixty-nine subjects were included in the study. For the analysis, 'disability', was defined as activities being done with 'much difficulty', 'only with help' or being 'impossible'. The most commonly affected indoor activities were cutting nails (22%), washing clothes (16%), using scissors (17%) and tying a knot (18%). Among the outdoor activities, cutting grass, digging, harvesting, threshing and milking a cow or buffalo were the most commonly affected (22%-26%). Sensory impairment of the thumb and/or index finger at the 2 g level was a very significant risk factor for disability activities involving the hand(s). Muscle weakness of the thumb and mobile clawing of the fingers had a strong association with disability in several activities. Sensory impairment of the sole was the strongest determinant of disability in activities involving the lower limb. We recommend that efforts should be made to include disability as a standard activity for monitoring and evaluation of rehabilitation, both for individuals and on programme level.
authors.forename: W H
authors.initials: WH
authors.lastname: van Brakel
authors.forename: A M
authors.initials: AM
authors.lastname: Anderson
mesh_terms: D000203:Activities of Daily Living; D000328:Adult; D001342:Autonomic Nervous System Diseases / Q000453:epidemiology; D006233:Persons with Disabilities / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D007918:Leprosy / Q000453:epidemiology / Q000503:physiopathology* / Q000534:rehabilitation; D008297:Male; D008875:Middle Aged; D009069:Movement Disorders / Q000453:epidemiology; D009390:Nepal / Q000453:epidemiology; D011795:Surveys and Questionnaires